242161418766 has 8 divisors (see below), whose sum is σ = 484322837544. Its totient is φ = 80720472920.

The previous prime is 242161418753. The next prime is 242161418773. The reversal of 242161418766 is 667814161242.

It is a sphenic number, since it is the product of 3 distinct primes.

242161418766 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20180118225 + ... + 20180118236.

It is an arithmetic number, because the mean of its divisors is an integer number (60540354693).

Almost surely, 2^242161418766 is an apocalyptic number.

242161418766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242161418766 is a wasteful number, since it uses less digits than its factorization.

242161418766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40360236466.

The product of its digits is 774144, while the sum is 48.

The spelling of 242161418766 in words is "two hundred forty-two billion, one hundred sixty-one million, four hundred eighteen thousand, seven hundred sixty-six".